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Cheap flights from Brownsville to Washington, D.C. from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to Washington, D.C. departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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American Airlines Logo
2:50 pm - 11:09 pm
BRO
-
BWI
7h 19m
1 stop
American Airlines Logo
4:11 pm - 10:53 pm
BWI
-
BRO
7h 42m
1 stop
$337American Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
9:15 am - 4:24 pm
BRO
-
BWI
6h 09m
1 stop
United Airlines Logo
6:00 am - 6:28 pm
BWI
-
BRO
13h 28m
2 stops
$342United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
7:15 am - 9:23 pm
BRO
-
BWI
13h 08m
2 stops
United Airlines Logo
6:00 am - 4:24 pm
BWI
-
BRO
11h 24m
2 stops
$347United Airlines
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
2:50 pm - 11:09 pm
BRO
-
BWI
7h 19m
1 stop
American Airlines Logo
7:00 am - 2:20 pm
BWI
-
BRO
8h 20m
1 stop
$377American Airlines
Sat, Apr 18 - Tue, Apr 21
American Airlines Logo
2:50 pm - 11:09 pm
BRO
-
BWI
7h 19m
1 stop
American Airlines Logo
10:55 am - 5:54 pm
BWI
-
BRO
7h 59m
2 stops
$382American Airlines
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
7:20 am - 4:33 pm
BRO
-
BWI
8h 13m
1 stop
United Airlines Logo
6:00 am - 11:27 am
BWI
-
BRO
6h 27m
1 stop
$420United Airlines
Thu, May 14 - Sat, May 16
United Airlines Logo
7:15 am - 9:23 pm
BRO
-
BWI
13h 08m
2 stops
United Airlines Logo
6:00 am - 11:26 am
BWI
-
BRO
6h 26m
1 stop
$425United Airlines
Tue, Apr 21 - Thu, May 21
American Airlines Logo
2:50 pm - 11:09 pm
BRO
-
BWI
7h 19m
1 stop
American Airlines Logo
7:00 am - 2:20 pm
BWI
-
BRO
8h 20m
1 stop
$427American Airlines
Mon, Apr 20 - Tue, May 19
American Airlines Logo
5:40 am - 3:00 pm
BRO
-
BWI
8h 20m
1 stop
American Airlines Logo
10:55 am - 10:53 pm
BWI
-
BRO
12h 58m
2 stops
$432American Airlines
Wed, Apr 22 - Tue, May 19
United Airlines Logo
9:15 am - 4:24 pm
BRO
-
BWI
6h 09m
1 stop
United Airlines Logo
6:00 am - 11:26 am
BWI
-
BRO
6h 26m
1 stop
$437United Airlines
Wed, Apr 22 - Sat, May 23

United Airlines flights from Brownsville to Baltimore

Our best United Airlines deals on Brownsville to Baltimore flight tickets
United Airlines
Apr 21
BRO9:15 amBrownsville South Padre Is. Intl
6h 09m
1 stop
BWI4:24 pmBaltimore/Washington
Apr 25
BWI6:00 amBaltimore/Washington
13h 28m
2 stops
BRO6:28 pmBrownsville South Padre Is. Intl
$342
United Airlines
Apr 21
BRO7:15 amBrownsville South Padre Is. Intl
13h 08m
2 stops
BWI9:23 pmBaltimore/Washington
Apr 25
BWI6:00 amBaltimore/Washington
11h 24m
2 stops
BRO4:24 pmBrownsville South Padre Is. Intl
$347
United Airlines
May 14
BRO7:20 amBrownsville South Padre Is. Intl
8h 13m
1 stop
BWI4:33 pmBaltimore/Washington
May 16
BWI6:00 amBaltimore/Washington
6h 27m
1 stop
BRO11:27 amBrownsville South Padre Is. Intl
$420

American Airlines flights from Brownsville to Baltimore

Our best American Airlines deals on Brownsville to Baltimore flight tickets
American Airlines
Apr 21
BRO2:50 pmBrownsville South Padre Is. Intl
7h 19m
1 stop
BWI11:09 pmBaltimore/Washington
Apr 25
BWI4:11 pmBaltimore/Washington
7h 42m
1 stop
BRO10:53 pmBrownsville South Padre Is. Intl
$337
American Airlines
Apr 18
BRO2:50 pmBrownsville South Padre Is. Intl
7h 19m
1 stop
BWI11:09 pmBaltimore/Washington
Apr 21
BWI7:00 amBaltimore/Washington
8h 20m
1 stop
BRO2:20 pmBrownsville South Padre Is. Intl
$377
American Airlines
Apr 18
BRO2:50 pmBrownsville South Padre Is. Intl
7h 19m
1 stop
BWI11:09 pmBaltimore/Washington
Apr 21
BWI10:55 amBaltimore/Washington
7h 59m
2 stops
BRO5:54 pmBrownsville South Padre Is. Intl
$382

momondo Fare Finder

 
Customize your flight search to find flights from Brownsville to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 7, 2026.
Use the filters below to find and compare flights from Brownsville to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Tue 4/21

2:50 pm-11:09 pm

1 stop7h 19m

Baltimore/Washington

Sat 4/25

4:11 pm-10:53 pm

1 stop7h 42m

$337

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Tue 4/21

9:15 am-4:24 pm

1 stop6h 09m

Baltimore/Washington

Sat 4/25

6:00 am-6:28 pm

2 stops13h 28m

$342

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Tue 4/21

7:15 am-9:23 pm

2 stops13h 08m

Baltimore/Washington

Sat 4/25

6:00 am-4:24 pm

2 stops11h 24m

$347

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Sat 4/18

2:50 pm-11:09 pm

1 stop7h 19m

Baltimore/Washington

Tue 4/21

7:00 am-2:20 pm

1 stop8h 20m

$377

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Sat 4/18

2:50 pm-11:09 pm

1 stop7h 19m

Baltimore/Washington

Tue 4/21

10:55 am-5:54 pm

2 stops7h 59m

$382

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Thu 5/14

7:20 am-4:33 pm

1 stop8h 13m

Baltimore/Washington

Sat 5/16

6:00 am-11:27 am

1 stop6h 27m

$420

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Tue 4/21

7:15 am-9:23 pm

2 stops13h 08m

Baltimore/Washington

Thu 5/21

6:00 am-11:26 am

1 stop6h 26m

$425

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Mon 4/20

2:50 pm-11:09 pm

1 stop7h 19m

Baltimore/Washington

Tue 5/19

7:00 am-2:20 pm

1 stop8h 20m

$427

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Wed 4/22

5:40 am-3:00 pm

1 stop8h 20m

Baltimore/Washington

Tue 5/19

10:55 am-10:53 pm

2 stops12h 58m

$432
Quickest round-trip

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Wed 4/22

9:15 am-4:24 pm

1 stop6h 09m

Baltimore/Washington

Sat 5/23

6:00 am-11:26 am

1 stop6h 26m

$437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Brownsville to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Brownsville South Padre Is. Intl to Baltimore/Washington?

United Airlines and American Airlines are the most popular carriers operating from Brownsville South Padre Is. Intl to Baltimore/Washington

What airlines fly to Baltimore?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Baltimore from Brownsville according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 3 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

When to book flights from Brownsville to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Brownsville to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brownsville to Baltimore (BRO to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brownsville to Baltimore

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Brownsville to Baltimore takes 6h 09m
There are no direct flights from Brownsville to Baltimore. There are no popular flight routes from Brownsville to Baltimore.
Search flight deals

Frequently asked questions about flying from Brownsville to Baltimore

  • How far is Brownsville South Padre Is. Intl to Baltimore/Washington by plane?

    The straight-line distance from Brownsville South Padre Is. Intl to Baltimore/Washington is 1520.1 mi. Flights usually cover this in 6h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to Baltimore/Washington Airport?

    Prices for flights from Brownsville South Padre Is. Intl Airport to Baltimore/Washington Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brownsville South Padre Is. Intl Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Brownsville to Baltimore?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Brownsville to Baltimore. momondo saves you time and could save you money on your trip.

Can I find flights from Brownsville to Baltimore with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Brownsville to Baltimore flights to just show those with flexible booking policies.

How can momondo help me find flights from Brownsville to Baltimore?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baltimore from Brownsville.

I’m not ready to book a flight from Brownsville to Baltimore right now. Can momondo alert me if prices change?

Price alerts on flights to Baltimore from Brownsville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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